In a home laundry dryer, a cylindrical tub containing wet clothes is rotated steadily about a horizontal axis as shown in the figure below. So that the clothes will dry uniformly, they are made to tumble. The rate of rotation of the smooth-walled tub is chosen so that asmall piece of cloth will lose contact with the tub when the cloth is at an angle of e = 61.5° above the horizontal. If the radius of the tub is r = 0.425 m, what rate of revolution is needed?rev/minAdditional MaterialsEI eBook

This is a simple problem of circular motion The cloth will leave contact when the normal reaction…

Answered: In a home laundry dryer, a cylindrical…

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